JP2020119787A5 - - Google Patents
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- Publication number
- JP2020119787A5 JP2020119787A5 JP2019010691A JP2019010691A JP2020119787A5 JP 2020119787 A5 JP2020119787 A5 JP 2020119787A5 JP 2019010691 A JP2019010691 A JP 2019010691A JP 2019010691 A JP2019010691 A JP 2019010691A JP 2020119787 A5 JP2020119787 A5 JP 2020119787A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- active material
- range
- electrode active
- aqueous solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 21
- 239000007774 positive electrode material Substances 0.000 description 12
- 239000007864 aqueous solution Substances 0.000 description 10
- 229910052759 nickel Inorganic materials 0.000 description 10
- 239000002245 particle Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 7
- 238000010304 firing Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 239000011164 primary particle Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxyl anion Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 4
- 239000011255 nonaqueous electrolyte Substances 0.000 description 4
- 239000011163 secondary particle Substances 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium Ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000007784 solid electrolyte Substances 0.000 description 3
- 238000001354 calcination Methods 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 229910052803 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- -1 lithium nickel manganese cobalt Chemical compound 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000001960 triggered Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019010691A JP7183815B2 (ja) | 2019-01-24 | 2019-01-24 | ニッケルマンガンコバルト含有複合水酸化物およびその製造方法、リチウムイオン二次電池用正極活物質およびその製造方法、並びに、リチウムイオン二次電池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019010691A JP7183815B2 (ja) | 2019-01-24 | 2019-01-24 | ニッケルマンガンコバルト含有複合水酸化物およびその製造方法、リチウムイオン二次電池用正極活物質およびその製造方法、並びに、リチウムイオン二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020119787A JP2020119787A (ja) | 2020-08-06 |
| JP2020119787A5 true JP2020119787A5 (sl) | 2022-01-06 |
| JP7183815B2 JP7183815B2 (ja) | 2022-12-06 |
Family
ID=71891080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019010691A Active JP7183815B2 (ja) | 2019-01-24 | 2019-01-24 | ニッケルマンガンコバルト含有複合水酸化物およびその製造方法、リチウムイオン二次電池用正極活物質およびその製造方法、並びに、リチウムイオン二次電池 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7183815B2 (sl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7447401B2 (ja) | 2019-07-05 | 2024-03-12 | 住友金属鉱山株式会社 | ニッケルマンガンコバルト含有複合水酸化物およびその製造方法、リチウムイオン二次電池用正極活物質およびその製造方法、並びに、リチウムイオン二次電池 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220162482A (ko) * | 2021-06-01 | 2022-12-08 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지 |
| CN114744164B (zh) * | 2022-01-27 | 2024-09-06 | 中伟新材料股份有限公司 | 三元正极材料前驱体及其制备方法、三元正极材料、锂离子电池及正极和涉电设备 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017102995A (ja) * | 2014-04-11 | 2017-06-08 | 日産自動車株式会社 | 電気デバイス用正極、およびこれを用いた電気デバイス |
| KR101555594B1 (ko) * | 2014-10-02 | 2015-10-06 | 주식회사 에코프로 | 리튬 이차 전지용 양극활물질 및 이를 포함하는 리튬 이차 전지 |
| KR102065716B1 (ko) * | 2015-10-20 | 2020-02-11 | 주식회사 엘지화학 | 다층 구조의 금속 산화물들을 포함하는 양극 활물질 제조용 전구체 및 이를 사용하여 제조된 리튬 이차전지용 양극 활물질 |
| JP6338115B2 (ja) * | 2015-11-04 | 2018-06-06 | トヨタ自動車株式会社 | 非水電解液二次電池 |
| CN110168785B (zh) * | 2016-12-02 | 2022-05-27 | 三星Sdi株式会社 | 镍基活性物质前驱体及其制备方法、镍基活性物质以及锂二次电池 |
| JP6949297B2 (ja) * | 2016-12-13 | 2021-10-13 | 住友金属鉱山株式会社 | 遷移金属含有複合水酸化物とその製造方法、および、非水電解質二次電池用正極活物質とその製造方法 |
| JP7087380B2 (ja) * | 2016-12-27 | 2022-06-21 | 住友金属鉱山株式会社 | 遷移金属含有複合水酸化物粒子およびその製造方法、並びに、非水電解質二次電池用正極活物質およびその製造方法 |
-
2019
- 2019-01-24 JP JP2019010691A patent/JP7183815B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7447401B2 (ja) | 2019-07-05 | 2024-03-12 | 住友金属鉱山株式会社 | ニッケルマンガンコバルト含有複合水酸化物およびその製造方法、リチウムイオン二次電池用正極活物質およびその製造方法、並びに、リチウムイオン二次電池 |
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